Finding the Fourth Proportional to 2,288,427.84, 3,432,810.24 and 605,520
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Solution
The fourth proportional to 2,288,427.84, 3,432,810.24 and 605,520 is: 908,324.58
Step by Step Solution
- Step 1: Write the proportion equation
2,288,427.84 : 3,432,810.24 = 605,520 : x - Step 2: Convert to fraction form
2,288,427.84/3,432,810.24 = 605,520/x - Step 3: Cross multiply
2,288,427.84x = 3,432,810.24 × 605,520 - Step 4: Simplify right side
2,288,427.84x = 2,078,635,256,524.80 - Step 5: Solve for x
x = 2,078,635,256,524.80/2,288,427.84 - Step 6: Final answer
x = 908,324.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.